Replacing The O-Rings - KaVo MULTIflex LED coupling 460 LED Instructions For Use Manual

Instructions for use MULTIflex LED coupling 460 LED - 1.007.3201
6 Checking for malfunctions and troubleshooting | 6.2 Troubleshooting
NOTE
Inserting the lamp, make sure that the contacts in the coupling are not dam-
aged. Screw-on the screw cap.
4 Unscrew the screw cap in anticlockwise direction.
4 Push the old KaVo MULTI LED lamp out of the mount with your fingernail
and remove it.
4 Insert the new KaVo MULTI LED lamp into the recess such that the contact
surfaces align with those of the mount.
NOTE
The LED lamp is a semiconductor element and must be operated with direct
voltage only. The lamp must be inserted with the poles in the correct orienta-
tion for the lamp to work properly.
▪ Case 1: KaVo MULTI LED lamp is on
▪ Case 2: KaVo MULTI LED lamp is faint
4 Increase the cold light intensity on the unit until the desired illuminance is
reached.
▪ Case 3: KaVo MULTI LED lamp is red or off
4 Insert KaVo MULTI LED lamp after rotating it 180° about its axis.
4 Screw-on the screw cap in clockwise direction.

6.2.2 Replacing the O-rings

Missing or damaged O-rings.
Malfunction and premature failure.
4 Make sure that all O-rings are on the coupling and are undamaged.
NOTE
Stop working if the O-ring is missing or damaged.
Improper care of the O-rings.
Malfunction or complete failure.
4 Do not use Vaseline or other grease or oil.
4 Spray a lint-free cloth with KaVo Spray and apply it to the O-rings on the
coupling.
NOTE
If the connection to the instrument is not leak-proof, replace all O-rings.
4 Press the O-ring between your fingers to form a loop.
CAUTION
CAUTION
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